import Foundation

struct Codables {
    struct Insect: Codable {
        let name: String
    }

    struct Bee: Insect {
        let wingCount: Int
    }

    struct Beetle: Insect {
        let hasHorn: Bool
    }

    func work() {

        let bee = Bee(name: "Maya", wingCount: 4)
        let beetle = Beetle(name: "Juice", hasHorn: false)
        let encoder = JSONEncoder()
        let insects: [Insect] = [bee, beetle]
        let data = try! encoder.encode(insects)

        let restoredInsects = try! JSONDecoder().decode([Insect].self, from: data)
        print(restoredInsects)

        // Insect(name: "Maya")
        // Insect(name: "Beetle")
        // no wings/horn info was decoded, however data contains it
    }
}